211672494788

素因数分解:

$2^2\times {\mathrm{439}}^1\times {\mathrm{1621}}^1\times {\mathrm{74363}}^1$

素因数の和:76427

約数の個数: 24

約数和(自身を含む): 371504696640

約数和(自身を除く): 159832201852

約数列:

[1, 2, 4, 439, 878, 1621, 1756, 3242, 6484, 74363, 148726, 297452, 711619, 1423238, 2846476, 32645357, 65290714, 120542423, 130581428, 241084846, 482169692, 52918123697, 105836247394, 211672494788]

約数ペア:

[(1, 211672494788), (2, 105836247394), (4, 52918123697), (439, 482169692), (878, 241084846), (1621, 130581428), (1756, 120542423), (3242, 65290714), (6484, 32645357), (74363, 2846476), (148726, 1423238), (297452, 711619)]